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浏览/检索结果: 共2条，第1-2条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Utility-based joint resource allocation for cooperative OFDM relaying in multiuser cognitive radio systems 期刊论文 2017 IEEE/CIC International Conference on Communications in China, ICCC 2017, 2018, 卷号: 2018-January, 页码: 1-6 作者:  Yu, Bin;  Liu, Lili;  Ma, Yanbo;  Ma, Piming;  Tian, Jiansong 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/11 AF relay  Lagrange dual approach  Multicarrier CR system  power allocation  subcarrier pairing  subcarrier-relay selection  utility function   Analysis of multicarrier CDMA system with adaptive subcarrier and power allocation 会议论文 3rd International Workshop on Signal Design and Its Applications in Communications (IWSDA 07), Chengdu, PEOPLES R CHINA, SEP 23-27, 2007 作者:  Xie, JL;  Li, CR;  Li, CS 收藏  |  浏览/下载：2/0  |  提交时间：2017/01/18 multicarrier CDMA  Rayleigh fading channel  channel estimation  power control